HydroBASINS lev08 watershed · #6080247160
Bassin de Rio Gurupi
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 5 administrative regions : Boa Vista do Gurupi, Cachoeira do Piriá, Centro Novo do Maranhão, Junco do Maranhão, Maracaçumé
Sub-basin area
1 268,9km²
Upstream area
32 449,1km²
Discharge
478,03m³/s
Mean elev.
37m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Gurupi1474 km²
- Bassin · #6080255470470 km²
5 dept-equivalent regions (GADM L2)
- 453.9 km²35.9% of basin
- 366.6 km²29.0% of basin
- 247.1 km²19.6% of basin
- 137.0 km²10.8% of basin
- 58.7 km²4.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
35 distinct species · 976 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 7 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Rio Gurupi : 7 espèces reliées par 4 interactions GloBI sur 2 types (connectance 19.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
26,6°C
Annual rain
2 335mm
Moisture idx (CMI)
0,30
Runoff
1 164mm/an
PET
1 632mm
AET
1 365mm
Mean slope
0,8°
Water table
16cm
Forest
32%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)